Ethyl Acetoacetate EAA CAS 141-97-9 | High Purity Manufacturer

Ethyl Acetoacetate (EAA) Product Introduction

Ethyl acetoacetate (EAA, CAS 141-97-9) is an important organic chemical intermediate. It is a colorless, transparent liquid with a fruity aroma and is miscible with alcohols, ethers, and most organic solvents. EAA contains both an ester group and a reactive methylene group, resulting in high chemical reactivity. It is widely used in fine chemicals such as pharmaceuticals, dyes, fragrances, pesticides, and coatings.

Physical & Chemical Properties

Property	Specification
Product Name	Ethyl Acetoacetate (EAA)
CAS Number	141-97-9
Molecular Formula	C6H10O3
Molecular Weight	130.14 g/mol
Appearance	Colorless transparent liquid
Purity	≥ 99%
Boiling Point	181–184 °C
Density (20°C)	1.02 g/cm³
Refractive Index (n20)	1.419–1.421
Flash Point	82 °C
Solubility	Miscible with alcohol, ether, organic solvents
Shelf Life	12 months

Product Applications

Pharmaceutical Industry: Intermediates for the synthesis of antibiotics, sedatives, antipyretics, and analgesics; Dyes and Pigments: Important intermediates for azo dyes and disperse dyes; Flavor Production: Used in the synthesis of food additives such as fruit flavors and vanilla flavors; Pesticide Synthesis: Intermediates for the preparation of herbicides, fungicides, and insecticides; Coatings and Inks: Used as a resin modifier and crosslinking aid to improve weather resistance.

Product Advantages

High purity (≥99%), low impurity content

Excellent chemical reactivity, compatible with various synthetic routes

Factory direct supply, stable price, and short lead time

Full set of technical documentation, including COA, TDS, and MSDS, is provided

Customized packaging available upon request

Company Advantages

15+ years of organic chemical export experience, serving over 50 countries worldwide.

ISO, SGS, REACH, and other quality certifications.

Multiple shipping channels (sea, air, and express) ensure delivery.

Technical team provides reaction process support.

Stable inventory and fast delivery.

Packaging and Storage

Packaging: 200kg galvanized iron drum / 1000kg IBC drum

Storage: Store in a sealed container in a cool, well-ventilated place away from sunlight.

Shelf Life: 12 months

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